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Dec 8, 2023 · COB stands for “close of business.” It refers to the end of a business day and the close of the financial markets in New York City, which define U.S. business hours. It’s used in business communications ...
What does COB stand for? COB abbreviation. Define COB at AcronymFinder.com.
Dec 11, 2025 · What is COB? COB stands for "close of business" that professional organizations use when referring to the end of the business day. Many professionals base COB hours on times that businesses traditionall...
COB typically stands for Close Of Business, referring to the end of the business day when normal operations cease, usually around 5 PM local time in many organizations.
Apr 30, 2025 · If your boss, manager, or co-worker has used the term COB in the email, they want you to take action before the end of the mentioned business day. If they haven’t mentioned any day with COB, it means it...
COB refers to the end of the business day according to the Eastern Standard Time (EST) in the United States, usually 5 pm EST. COB also describes when financial markets close for trading in New York City.
Mar 15, 2026 · COB stands for “Close of Business” which is a deadline shorthand in email meaning “by the end of the business day.” COB typically falls between 5:00–6:00 PM in the sender’s local time zone, though it va...
Feb 11, 2025 · What is the meaning of COB (close of business) in emails? What does COB mean in an email? When you see COB in an email, it typically stands for “close of business.” This term refers to the end of the bu...
Looking for the definition of COB? Find out what is the full meaning of COB on Abbreviations.com! 'College Of Business' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbr...
Looking for online definition of COB or what COB stands for? COB is listed in the World's most authoritative dictionary of abbreviations and acronyms.
